I would call that holding steady worldwide in the last decade, which honestly is still unacceptable with how much more wealthy the world has gotten

Inequality is inherently bad but a certain level is needed as it comes with non-inherent good, like promoting useful economic activity.

Some people will say "what about the people with one leg? Should we cut off everyone's left leg so we're equal?" - it is bad that they have one leg while everyone else has two, but nobody except a certain satirical film actually suggested doing that.

That's a pretty strong assertion just throw out like it's obvious